CDK1301 Cadeka Microcircuits LLC., CDK1301 Datasheet - Page 7

• Manufacturer Part Number: CDK1301
• Description: 8-bit, 250 Msps A/d Converter With Demuxed Outputs
• Manufacturer: Cadeka Microcircuits LLC.

Data Sheet
©2008 CADEKA Microcircuits LLC
Typical Performance Characteristics
(T
ƒ
IN
A
= 70MHz, dual channel mode; unless otherwise noted)
= T
Min
60
55
50
45
40
35
30
25
20
60
55
50
45
40
35
30
25
20
to T
60
55
50
45
40
35
30
25
20
4.5
-50
SNR, SINAD vs. Temperature
SNR, SINAD vs. Duty Cycle
SNR, SINAD vs. AV
35
Max
4.6
, AV
-25
4.7
40
CC
4.8
= +5V, OV
Temperature (°C)
Duty Cycle (%)
0
4.9
Volts (V)
45
5.0 5.1
25
SINAD
cc
SNR
DD
50
ƒ
ƒ
IN
S
ƒ
ƒ
ƒ
50
ƒ
= 250 MSPS
= +5V, ƒ
SINAD
IN
S
= 70.1 MHz
IN
S
SNR
5.2
= 250 MSPS
= 250 MSPS
SINAD
= 70.1 MHz
= 70.1 MHz
SNR
5.3
55
75
5.4
clk
100
= 250MHz, 50% duty cycle,
60
5.5
-30
-35
-40
-45
-50
-55
-60
-65
-70
-30
-35
-40
-45
-50
-55
-60
-65
-70
-30
-35
-40
-45
-50
-55
-60
-65
-70
-50
4.5
35
THD vs. Temperature
SFDR, THD vs. Duty Cycle
THD vs. AV
4.6
-25
4.7
40
4.8
Temperature (°C)
CC
Duty Cycle (%)
0
4.9
45
Volts (V)
5.0 5.1
25
50
ƒ
ƒ
IN
S
ƒ
50
ƒ
ƒ
ƒ
= 250 MSPS
= 70.1 MHz
IN
IN
S
THD
SFDR
S
5.2
= 250 MSPS
= 250 MSPS
= 70.1 MHz
= 70.1 MHz
5.3
55
75
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5.4
100
60
5.5
7